[....] Starting enhanced syslogd: rsyslogd[ 12.471821] audit: type=1400 audit(1514271771.821:4): avc: denied { syslog } for pid=3175 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added 'ci-android-49-kasan-gce-9,10.128.0.62' (ECDSA) to the list of known hosts. 2017/12/26 07:02:58 parsed 1 programs 2017/12/26 07:02:58 executed programs: 0 syzkaller login: [ 19.446230] audit: type=1400 audit(1514271778.801:5): avc: denied { sys_admin } for pid=3329 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 19.481474] IPVS: Creating netns size=2536 id=1 [ 19.506909] IPVS: Creating netns size=2536 id=2 [ 19.528296] IPVS: Creating netns size=2536 id=3 [ 19.543951] audit: type=1400 audit(1514271778.901:6): avc: denied { sys_chroot } for pid=3332 comm="syz-executor5" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 19.561878] audit: type=1400 audit(1514271778.911:7): avc: denied { set_context_mgr } for pid=3354 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 19.562380] audit: type=1400 audit(1514271778.911:8): avc: denied { call } for pid=3354 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 19.564290] binder: send failed reply for transaction 2 to 3354:3355 [ 19.592073] IPVS: Creating netns size=2536 id=4 [ 19.603424] binder: release 3354:3355 transaction 4 out, still active [ 19.603428] binder: undelivered TRANSACTION_COMPLETE [ 19.603435] binder: undelivered TRANSACTION_ERROR: 29189 [ 19.603437] binder: undelivered TRANSACTION_COMPLETE [ 19.603621] binder: send failed reply for transaction 4, target dead [ 19.623042] binder: send failed reply for transaction 6 to 3358:3359 [ 19.640110] binder: send failed reply for transaction 9 to 3360:3365 [ 19.641994] IPVS: Creating netns size=2536 id=5 [ 19.652821] binder: send failed reply for transaction 10 to 3358:3359 [ 19.652824] ------------[ cut here ]------------ [ 19.652843] WARNING: CPU: 0 PID: 25 at drivers/android/binder.c:2151 binder_send_failed_reply+0x147/0x3a0 [ 19.652861] Unexpected reply error: 29189 [ 19.652864] Kernel panic - not syncing: panic_on_warn set ... [ 19.652864] [ 19.652872] CPU: 0 PID: 25 Comm: kworker/0:1 Not tainted 4.9.71-g2506378 #113 [ 19.652875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 19.652885] Workqueue: events binder_deferred_func [ 19.652895] ffff8801d986f910 ffffffff81d922b9 ffffffff83a46d00 ffff8801d986f9e8 [ 19.652903] ffffffff83eab400 ffffffff82d60727 0000000000000009 ffff8801d986f9d8 [ 19.652914] ffffffff8142d741 0000000041b58ab3 ffffffff84188580 ffffffff8142d585 [ 19.652916] Call Trace: [ 19.652925] [] dump_stack+0xc1/0x128 [ 19.652933] [] ? binder_send_failed_reply+0x147/0x3a0 [ 19.652942] [] panic+0x1bc/0x3a8 [ 19.652950] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 19.652956] [] ? vprintk_emit+0x3ad/0x750 [ 19.652964] [] ? __warn+0x1a9/0x1e0 [ 19.652971] [] ? binder_send_failed_reply+0x147/0x3a0 [ 19.652977] [] __warn+0x1c4/0x1e0 [ 19.652983] [] warn_slowpath_fmt+0xc4/0x110 [ 19.652989] [] ? __warn+0x1e0/0x1e0 [ 19.652996] [] ? _binder_inner_proc_lock+0x2c/0x50 [ 19.653003] [] binder_send_failed_reply+0x147/0x3a0 [ 19.653010] [] binder_cleanup_transaction+0xd2/0x140 [ 19.653017] [] binder_release_work+0x1b0/0x260 [ 19.653026] [] ? _raw_spin_unlock+0x2c/0x50 [ 19.653033] [] binder_deferred_func+0x9a2/0xd10 [ 19.653040] [] ? __lock_is_held+0xa1/0xf0 [ 19.653049] [] process_one_work+0x7e0/0x1610 [ 19.653055] [] ? process_one_work+0x72c/0x1610 [ 19.653062] [] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 19.653069] [] worker_thread+0xe0/0x10d0 [ 19.653076] [] ? __schedule+0x683/0x1ba0 [ 19.653082] [] kthread+0x26d/0x300 [ 19.653088] [] ? process_one_work+0x1610/0x1610 [ 19.653094] [] ? kthread_park+0xa0/0xa0 [ 19.653100] [] ? kthread_park+0xa0/0xa0 [ 19.653106] [] ? kthread_park+0xa0/0xa0 [ 19.653112] [] ret_from_fork+0x2a/0x40 [ 19.658952] Dumping ftrace buffer: [ 19.658977] (ftrace buffer empty) [ 19.658979] Kernel Offset: disabled [ 19.933047] Rebooting in 86400 seconds..